问一个单词：whilst

whilst
conj.
时时, 同时

连词...

EG:Simon let him in and stood warming his hands over the old range whilst the kettle boiled.
西蒙进了屋，走到那个旧炉子前烤手，炉上水壶中的水已经烧开了。

Whilst business degrees need to have some economics input into their programmes，you have to strike the right balance．
虽然商业学位需要包含一些经济学课程，但你必须在二者之间找出平衡点。